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Added 24 mins ago
Senior Product Manager (Retail Sports)
OLG
Sault Ste. Marie, ON · Toronto, ON · Foster Drive Office
Full-time
…product strategy, marketing, and innovation to join our team as a Senior Product Manager, Retail Sports. In this role, you will lead the development and execution of product and marketing…
Added 39 mins ago
Registered Practical Nurse - Hemodialysis
William Osler Health System
Toronto, ON · Etobicoke, ON
Part-time
…training and promotional opportunities. Guided by our accomplished senior leadership team, together we are driving our vision of patient-inspired health care without…
Added 39 mins ago
Director, Construction Management Field
Metrolinx
Canada
Full-time
…stakeholders, such as consultants, vendors, Metrolinx executives, and senior management, to provide construction input and expertise associated with major service improvement projects or…
Added 39 mins ago
Operations Manager, MCC
Medavie
St. John's, NL · NL Head Office MHNL St. John's (NL)
Full-time
Oversee day-to-day shift operations, ensuring operational readiness in collaboration with Senior Communications Officers (SCOs) (staffing, systems, and resources).
Added 39 mins ago
Pension and Benefit Actuarial Services - Manager - Montreal
EY
Montreal, QC · Quebec, QC
Translate complex actuarial results, financial impacts and risk considerations into clear recommendations for senior stakeholders and clients.
Added 39 mins ago
Manager, Project Delivery
Four Seasons Hotels and Resorts
Toronto, ON · Four Seasons Corporate Headquarters Toronto
Full-time
Prepare concise, decision-oriented reporting for project sponsors, governance forums and senior leaders, with clear visibility into progress, variances, trade-offs and required actions.
Added 54 mins ago
Senior Project Manager, Aircraft Program Development (ACP)
Dominion Dynamics
Remote, Canada
Full-time · Remote
Experience briefing status, risk and trade-offs to senior internal leadership and to customer technical staff at design reviews.
Added 54 mins ago
Senior Product Marketing Manager (Commerce)
Coveo
Quebec, QC · ON
Ready to turn complex technology into stories that resonate with the market? As Senior Product Marketing Manager on our commerce team, you’ll shape how Coveo brings its AI-powered solutions…
Added 1 hour ago
Human Resources and Staffing Consultant (Bilingual)
Protak Consulting Group Inc.
Ottawa, ON
Full-time
Ottawa’s Protak Consulting Group Inc. is seeking a Bilingual, Senior-level Human Resources and Staffing Consultant for a contract opportunity with the federal government. Please note: This…
Added 1 hour ago
Manager, Rapid Transit Program Delivery
Metrolinx
Toronto, ON
Full-time
…external stakeholders and partners. This position reports to the Senior Project Manager, Rapid Transit Program…
Added 1 hour ago
Senior Translator-Revisor
Global Technical Talent, an Inc. 5000 Company
Montreal, QC
$57 to $70 CAD / hour
Contract
…Corporate Communications, Technology, the Office of the CEO and senior leadership, corporate events and communications, and some legal and finance content. The work is primarily…
Added 1 hour ago
National Account Manager
Solina Canada
Toronto, ON
$110,000 to $120,000 CAD / year
Full-time
Added 1 hour ago
SAP FICO Specialist
Accenture
Montreal, QC
Full-time
You are a seasoned SAP Finance Senior Lead with strong expertise in SAP FICO and SAP S/4HANA. You bring a combination of functional expertise, hands-on delivery experience, and client…
Added 1 hour ago
Senior Product Manager
Kaseya Careers
Toronto, ON
Kaseya is seeking an experienced, strategic, and highly customer-focused Senior Product Manager responsible for defining and supporting the building of desirable, feasible, viable, and…
Added 2 hours ago
Senior User Experience (UX) Researcher
Vacances Air Canada Vacations / Air Canada Rouge
Montreal, QC
Job Title : Senior User Experience (UX) Researcher
Added 2 hours ago
Senior Traffic Engineer
GHD Group Pty Ltd
Toronto, ON
We are looking for a Senior Transportation Planner / Traffic Engineer to join our Transportation Planning and Traffic Engineering team. This role can be based out of any of our GTA offices…
Added 2 hours ago
Senior Talent Acquisition Partner, Capital Markets
CIBC
Toronto, ON
Full-time
…deliver an exceptional client and employee experience. As a Senior Talent Acquisition Partner, you’ll support Capital Markets by developing recruitment strategies, and actively recruiting…
Added 6 hours ago
Business Developer
PressCentric SEZC
Vancouver, BC
Full-time
Please SelectFront End Web DeveloperBack End Developer (Java)Senior Customer Support SpecialistBusiness Developer
Added 8 hours ago
Financial Reporting and Tax Compliance, Senior Manager (Bilingual FR/EN)
PwC
Montreal, QC · Quebec, QC
Full-time
As a Financial Reporting and Tax Compliance, Senior Manager in our Core Reporting group, you'll work as part of a team of problem solvers, helping to solve complex business issues from…
Added 10 hours ago
Manager, Accreditation Pharm D and Graduate Studies
University of Ottawa
Ottawa, ON · Roger Guindon Hall
Full-time
Added 11 hours ago
Engineering Supervisor
the Town of the Blue Mountains
Thornbury, ON
Provide technical oversight and coordination for infrastructure works, including projects initiated by the Town or through developer obligations.
Added 11 hours ago
Senior AI Engineer (Permanent)
CoreFactor Inc.
ON · Downtown Toronto (Underground city), Ontario
Full-time
CoreFactor is searching for a Senior AI Engineer on a permanent/full-time basis.
Added 12 hours ago
Senior Software Engineer- SATCOM
Photon-IV
Canada
Full-time
The Senior Software Engineer is a contract, hybrid role based in Canada, with a mix of on-site collaboration and work-from-home flexibility. This role is responsible for leading the design,…
Added 12 hours ago
Senior AI Engineer (Permanent)
CoreFactor
Toronto, ON · Greater Toronto Area, Canada
Full-time
CoreFactor is searching for a Senior AI Engineer on a permanent/full-time basis.
Added 12 hours ago
Senior DevOps Engineer
Perceptic
Engineer, BC
Full-time
We're hiring a Senior DevOps Engineer to build and run that infrastructure with us. You'll take real ownership from day one across our own platform and the isolated customer environments…

CoreFactor Inc.

Senior AI Engineer (Permanent)

ON, Canada
Downtown Toronto (Underground city), ON, Canada

Job type: Full-time
Experience: 4–8+ years of experience in a data science, machine learning, or AI engineering role, including hands-on experience delivering production systems.
Posting language: English
Posted: Sep 27, 2026

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Original job description

CoreFactor is searching for a Senior AI Engineer on a permanent/full-time basis.

This position is hybrid and will require the successful incumbent to go into the office four (4) times per week.

We are seeking an experienced and technically strong Senior AI Engineer to join our clients Data, AI & Analytics team. This role focuses on the applied use of Generative AI and Agentic AI, leveraging existing large language models (LLMs) and platforms - not building models from scratch. As a senior member of the team, you'll take technical ownership of intelligent applications and automation tools that use LLMs to solve business problems, set best practices for the team, and mentor junior engineers, while partnering closely with business, engineering, and governance stakeholders to bring production-grade AI solutions to life.

KEY RESPONSIBILITIES:

Applied Generative & Agentic AI:

You'll be building the agents and GenAI systems that CI's advisors, analysts, and operations teams actually rely on day to day - not prototypes that stall out after the demo.

Architect and build production-grade intelligent systems and applications using existing LLMs (e.g., OpenAI, Claude, Gemini, etc.) through API integration, prompt engineering, fine-tuning, or Retrieval-Augmented Generation (RAG).
Design, prototype, and lead development of agentic AI systems capable of multi-step reasoning, task decomposition, and tool use to automate and support complex business workflows.
Contribute to the design of a reusable, scalable AI platform (shared tooling, agent frameworks, and infrastructure) rather than one-off point solutions, so capabilities can be reused across use cases.
Building web app AI solutions using frameworks such as React or Streamlit.

Monitoring & Improvement:

Set technical direction and best practices for GenAI and agentic solution design, including evaluation methodology, guardrails, and reliability of LLM-powered systems.
Drive continuous iteration and improvement of models and LLM-powered tools based on performance metrics, cost, and user feedback.

Technical Leadership & Best Practices:

Lead design and code reviews, championing best practices around experimentation, reproducibility, and responsible AI.

Requirements

Education:

Bachelor's or Master's degree in Computer Science, Data Science, AI, Machine Learning, Statistics, or a related field.

Experience:

4–8+ years of experience in a data science, machine learning, or AI engineering role, including hands-on experience delivering production systems.
Demonstrated experience designing, building, and shipping agentic AI systems involving multi-step reasoning, task decomposition, and tool use.
Experience designing around real-world infrastructure limitations - such as rate limits, quota management, retries/backoff, and cost-per-call - when architecting LLM-powered systems at scale.

Skills:

Deep understanding of prompt engineering, RAG, fine-tuning, and evaluation of generative output, including tradeoffs across approaches.
Proficiency in Python and ML/AI libraries (e.g., Scikit-learn, PyTorch, TensorFlow).
Hands-on skills in designing and orchestrating agentic workflows (multi-step reasoning, task decomposition, tool/function calling).
Excellent communication skills; able to present complex technical concepts clearly to both technical and non-technical stakeholders, including senior leadership.
Experience with cloud-based environments (AWS, Azure, or GCP).

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More about this job

Responsibilities

You will architect and build production-grade intelligent systems using LLMs, focusing on agentic AI workflows and multi-step reasoning. Additionally, you will set technical best practices, mentor junior engineers, and collaborate with stakeholders to deliver scalable AI solutions.

Requirements

Candidates must hold a Bachelor's or Master's degree in a relevant technical field and possess 4–8+ years of experience in data science or AI engineering. Proven hands-on experience in delivering production-grade agentic AI systems and proficiency in Python and cloud environments are required.

Skills

Generative AI
Agentic AI
Large Language Models
Python
Prompt Engineering
RAG
Fine-tuning
Machine Learning
Data Science
PyTorch
TensorFlow
Scikit-learn
React
Streamlit
Cloud Computing
API Integration

Visa sponsorship

Not detected in the job text

Keywords

Senior AI Engineer
Generative AI
Agentic AI
LLM
Data Science
Machine Learning
Python
RAG
Prompt Engineering
Fine-tuning
React
Streamlit
AWS
Azure
GCP
Financial Services
Production-grade
Automation
Multi-step reasoning
Tool use
Infrastructure
Scalability
Technical leadership
Mentorship
Governance
Stakeholder management
Scikit-learn
PyTorch
TensorFlow
Data Analytics

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